It´s summertime, and Henry and Benny are excited about their new jobs in the local department store. When a valuable vase disappears, the manager suspects the boys of causing trouble. They´re innocent, but who is responsible for all the suspicious things...

Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather and are going on a bicycle trip. On the first night of their journey, they get caught in a rainstorm, and take shelter in a mysterious, abandoned...

Now vacationing with their grandfather in the South Seas, Henry, Jessie, Violet, and Benny are supposed to be on an uninhabited island. But they soon suspect someone else is there too, someone who may not want them around.

It´s hard to imagine--the molecules in the glass of water you just finished might have once been part of a water hole that dinosaurs drank from! In this fascinating new book by Robert E. Wells about the water cycle, readers will find that while it might...